12384775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 16873920

約数和(自身を除く): 4489145

約数列:

[1, 5, 13, 25, 53, 65, 265, 325, 689, 719, 1325, 3445, 3595, 9347, 17225, 17975, 38107, 46735, 190535, 233675, 495391, 952675, 2476955, 12384775]

約数ペア:

[(1, 12384775), (5, 2476955), (13, 952675), (25, 495391), (53, 233675), (65, 190535), (265, 46735), (325, 38107), (689, 17975), (719, 17225), (1325, 9347), (3445, 3595)]